Class and Description |
---|
HiveIgnoreKeyTextOutputFormat
HiveIgnoreKeyTextOutputFormat replaces key with null before feeding the
|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
Class and Description |
---|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
Class and Description |
---|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
Class and Description |
---|
StreamingOutputFormat
Marker interface for streaming output formats.
|
Class and Description |
---|
CombineHiveInputFormat.AvoidSplitCombination
This is a marker interface that is used to identify the formats where
combine split generation is not applicable
|
SelfDescribingInputFormatInterface
Marker interface to indicate a given input format is self-describing and
can perform schema evolution itself.
|
Class and Description |
---|
HiveKey
HiveKey is a simple wrapper on Text which allows us to set the hashCode
easily.
|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
HivePartitioner
Partition keys by their
Object.hashCode() . |
RCFile.Writer
Write KeyBuffer/ValueBuffer pairs to a RCFile.
|
Class and Description |
---|
IOContext
IOContext basically contains the position information of the current
key/value.
|
Class and Description |
---|
HiveKey
HiveKey is a simple wrapper on Text which allows us to set the hashCode
easily.
|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
HiveSequenceFileOutputFormat
A
HiveOutputFormat that writes SequenceFile s. |
Class and Description |
---|
HiveKey
HiveKey is a simple wrapper on Text which allows us to set the hashCode
easily.
|
Class and Description |
---|
IOContext
IOContext basically contains the position information of the current
key/value.
|
Class and Description |
---|
HiveKey
HiveKey is a simple wrapper on Text which allows us to set the hashCode
easily.
|
Class and Description |
---|
AbstractStorageFormatDescriptor |
AcidInputFormat.DeltaMetaData |
AcidInputFormat.Options
Options for controlling the record readers.
|
AcidInputFormat.RawReader |
AcidInputFormat.RowReader |
AcidOutputFormat.Options
Options to control how the files are written
|
AcidUtils.AcidBaseFileType |
AcidUtils.AcidOperationalProperties
Current syntax for creating full acid transactional tables is any one of following 3 ways:
create table T (a int, b int) stored as orc tblproperties('transactional'='true').
|
AcidUtils.Directory |
AcidUtils.Operation |
AcidUtils.ParsedDelta
Immutable
|
BatchToRowReader
A record reader wrapper that converts VRB reader into an OI-based reader.
|
BucketCodec
This class makes sense of
RecordIdentifier.getBucketProperty() . |
BucketizedHiveInputSplit
HiveInputSplit encapsulates an InputSplit with its corresponding
inputFormatClass.
|
ContentSummaryInputFormat
ContentSummayInputFormat provides an interface to let the input format itself
figure the content summary for a give input path.
|
FlatFileInputFormat.RowContainer
Deprecated.
A work-around until HADOOP-1230 is fixed.
|
FlatFileInputFormat.SerializationContext
Deprecated.
An implementation of SerializationContext is responsible for looking up the
Serialization implementation for the given RecordReader.
|
HiveContextAwareRecordReader
This class prepares an IOContext, and provides the ability to perform a binary search on the
data.
|
HiveFileFormatUtils.FileChecker |
HiveInputFormat
HiveInputFormat is a parameterized InputFormat which looks at the path name
and determine the correct InputFormat for that path name from
mapredPlan.pathToPartitionInfo().
|
HiveInputFormat.HiveInputSplit
HiveInputSplit encapsulates an InputSplit with its corresponding
inputFormatClass.
|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
HivePartitioner
Partition keys by their
Object.hashCode() . |
InputFormatChecker
Check for validity of the input files.
|
IOContext
IOContext basically contains the position information of the current
key/value.
|
IOContext.Comparison |
IOPrepareCache
IOPrepareCache is used to cache pre-query io-related objects.
|
NonSyncDataOutputBuffer
A thread-not-safe version of Hadoop's DataOutputBuffer, which removes all
synchronized modifiers.
|
NullRowsInputFormat
NullRowsInputFormat outputs null rows, maximum 100.
|
NullRowsInputFormat.NullRowsRecordReader |
OneNullRowInputFormat.OneNullRowRecordReader |
RCFile.KeyBuffer
KeyBuffer is the key of each record in RCFile.
|
RCFile.ValueBuffer
ValueBuffer is the value of each record in RCFile.
|
RecordIdentifier
Gives the Record identifier information for the current record.
|
RecordIdentifier.Field
This is in support of
VirtualColumn.ROWID
Contains metadata about each field in RecordIdentifier that needs to be part of ROWID
which is represented as a struct RecordIdentifier.StructInfo . |
RecordUpdater
API for supporting updating records.
|
ReworkMapredInputFormat |
StorageFormatDescriptor
Subclasses represent a storage format for the
CREATE TABLE ...
|
SymbolicInputFormat |
Class and Description |
---|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
Class and Description |
---|
AcidInputFormat
The interface required for input formats that what to support ACID
transactions.
|
AcidInputFormat.AcidRecordReader
RecordReader returned by AcidInputFormat working in row-at-a-time mode should AcidRecordReader.
|
AcidInputFormat.DeltaMetaData |
AcidInputFormat.Options
Options for controlling the record readers.
|
AcidInputFormat.RawReader |
AcidInputFormat.RowReader |
AcidOutputFormat
An extension for OutputFormats that want to implement ACID transactions.
|
AcidOutputFormat.Options
Options to control how the files are written
|
BatchToRowInputFormat |
BatchToRowReader
A record reader wrapper that converts VRB reader into an OI-based reader.
|
ColumnarSplit
Interface when implemented should return the estimated size of columnar projections
that will be read from the split.
|
CombineHiveInputFormat.AvoidSplitCombination
This is a marker interface that is used to identify the formats where
combine split generation is not applicable
|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
InputFormatChecker
Check for validity of the input files.
|
LlapAwareSplit
Split that is aware that it could be executed in LLAP.
|
LlapWrappableInputFormatInterface
Marker interface for LLAP IO.
|
RecordIdentifier
Gives the Record identifier information for the current record.
|
RecordUpdater
API for supporting updating records.
|
SelfDescribingInputFormatInterface
Marker interface to indicate a given input format is self-describing and
can perform schema evolution itself.
|
StatsProvidingRecordWriter
If a file format internally gathers statistics (like ORC) while writing then
it can expose the statistics through this record writer interface.
|
Class and Description |
---|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
InputFormatChecker
Check for validity of the input files.
|
LlapCacheOnlyInputFormatInterface
Marker interface for LLAP IO.
|
Class and Description |
---|
StatsProvidingRecordReader
If a file format internally gathers statistics (like ORC) then it can expose
the statistics through this interface.
|
Class and Description |
---|
RCFile.KeyBuffer
KeyBuffer is the key of each record in RCFile.
|
RCFile.ValueBuffer
ValueBuffer is the value of each record in RCFile.
|
Class and Description |
---|
AcidUtils.Operation |
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
Class and Description |
---|
AcidUtils.AcidOperationalProperties
Current syntax for creating full acid transactional tables is any one of following 3 ways:
create table T (a int, b int) stored as orc tblproperties('transactional'='true').
|
AcidUtils.Operation |
Class and Description |
---|
RecordIdentifier
Gives the Record identifier information for the current record.
|
Class and Description |
---|
AcidOutputFormat
An extension for OutputFormats that want to implement ACID transactions.
|
RecordIdentifier
Gives the Record identifier information for the current record.
|
RecordUpdater
API for supporting updating records.
|
Class and Description |
---|
HiveInputFormat
HiveInputFormat is a parameterized InputFormat which looks at the path name
and determine the correct InputFormat for that path name from
mapredPlan.pathToPartitionInfo().
|
HiveOutputFormat
HiveOutputFormat describes the output-specification for Hive's
operators. |
Class and Description |
---|
AcidOutputFormat
An extension for OutputFormats that want to implement ACID transactions.
|
RecordUpdater
API for supporting updating records.
|
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